Despite the increasing experimental evidence consistent with MBSs, the experimental demonstration of the non-abelian and/or non-local properties of MBSs remains an open challenge in the field and, in fact, one of the most heavily pursued goals in condensed matter physics today [1]}. Without such a demonstration, it seems impossible to distinguish with certainty true topological MBSs from different types on non-topological states that might also explain many of the experimental observations so far, see for example Refs. [2]}, [3]}, [4]}, [5]}, [6]}, [7]}, [8]}. The exchange of MBSs in real space [9]}, [10]}, [11]} seems challenging as it would require moving the boundaries between topological and trivial regions, which has not yet been demonstrated. For this reason, proposals have appeared based on different ways to effectively exchange MBSs in parameter space. Some examples include tuning the coupling between MBSs in time [12]}, [13]}, [14]}, [15]}, [16]}, by using repeated measurements of different MBS pairs [17]}, [18]}, [19]}, [20]}, or by shuttling single electrons between quantum dots and TSs [21]}, [22]}, [23]}. Alternatively, non-abelian properties can be shown in 2D TSs by injecting vortices in the edge channel [24]}, [25]}, [26]}.
